package org.hl7.fhir.r5.model;


/*
  Copyright (c) 2011+, HL7, Inc.
  All rights reserved.
  
  Redistribution and use in source and binary forms, with or without modification, \
  are permitted provided that the following conditions are met:
  
   * Redistributions of source code must retain the above copyright notice, this \
     list of conditions and the following disclaimer.
   * Redistributions in binary form must reproduce the above copyright notice, \
     this list of conditions and the following disclaimer in the documentation \
     and/or other materials provided with the distribution.
   * Neither the name of HL7 nor the names of its contributors may be used to 
     endorse or promote products derived from this software without specific 
     prior written permission.
  
  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS IS\" AND \
  ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED \
  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. \
  IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, \
  INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT \
  NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR \
  PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, \
  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) \
  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE \
  POSSIBILITY OF SUCH DAMAGE.
  */

// Generated on Thu, Mar 23, 2023 19:59+1100 for FHIR v5.0.0

import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import org.hl7.fhir.utilities.Utilities;
import org.hl7.fhir.r5.model.Enumerations.*;
import org.hl7.fhir.instance.model.api.IBaseDatatypeElement;
import org.hl7.fhir.exceptions.FHIRException;
import org.hl7.fhir.instance.model.api.ICompositeType;
import ca.uhn.fhir.model.api.annotation.Child;
import ca.uhn.fhir.model.api.annotation.ChildOrder;
import ca.uhn.fhir.model.api.annotation.DatatypeDef;
import ca.uhn.fhir.model.api.annotation.Description;
import ca.uhn.fhir.model.api.annotation.Block;

/**
 * Signature Type: A signature along with supporting context. The signature may be a digital signature that is cryptographic in nature, or some other signature acceptable to the domain. This other signature may be as simple as a graphical image representing a hand-written signature, or a signature ceremony Different signature approaches have different utilities.
 */
@DatatypeDef(name="Signature")
public class Signature extends DataType implements ICompositeType {

    /**
     * An indication of the reason that the entity signed this document. This may be explicitly included as part of the signature information and can be used when determining accountability for various actions concerning the document.
     */
    @Child(name = "type", type = {Coding.class}, order=0, min=0, max=Child.MAX_UNLIMITED, modifier=false, summary=true)
    @Description(shortDefinition="Indication of the reason the entity signed the object(s)", formalDefinition="An indication of the reason that the entity signed this document. This may be explicitly included as part of the signature information and can be used when determining accountability for various actions concerning the document." )
    @ca.uhn.fhir.model.api.annotation.Binding(valueSet="http://hl7.org/fhir/ValueSet/signature-type")
    protected List<Coding> type;

    /**
     * When the digital signature was signed.
     */
    @Child(name = "when", type = {InstantType.class}, order=1, min=0, max=1, modifier=false, summary=true)
    @Description(shortDefinition="When the signature was created", formalDefinition="When the digital signature was signed." )
    protected InstantType when;

    /**
     * A reference to an application-usable description of the identity that signed  (e.g. the signature used their private key).
     */
    @Child(name = "who", type = {Practitioner.class, PractitionerRole.class, RelatedPerson.class, Patient.class, Device.class, Organization.class}, order=2, min=0, max=1, modifier=false, summary=true)
    @Description(shortDefinition="Who signed", formalDefinition="A reference to an application-usable description of the identity that signed  (e.g. the signature used their private key)." )
    protected Reference who;

    /**
     * A reference to an application-usable description of the identity that is represented by the signature.
     */
    @Child(name = "onBehalfOf", type = {Practitioner.class, PractitionerRole.class, RelatedPerson.class, Patient.class, Device.class, Organization.class}, order=3, min=0, max=1, modifier=false, summary=true)
    @Description(shortDefinition="The party represented", formalDefinition="A reference to an application-usable description of the identity that is represented by the signature." )
    protected Reference onBehalfOf;

    /**
     * A mime type that indicates the technical format of the target resources signed by the signature.
     */
    @Child(name = "targetFormat", type = {CodeType.class}, order=4, min=0, max=1, modifier=false, summary=false)
    @Description(shortDefinition="The technical format of the signed resources", formalDefinition="A mime type that indicates the technical format of the target resources signed by the signature." )
    @ca.uhn.fhir.model.api.annotation.Binding(valueSet="http://hl7.org/fhir/ValueSet/mimetypes")
    protected CodeType targetFormat;

    /**
     * A mime type that indicates the technical format of the signature. Important mime types are application/signature+xml for X ML DigSig, application/jose for JWS, and image/* for a graphical image of a signature, etc.
     */
    @Child(name = "sigFormat", type = {CodeType.class}, order=5, min=0, max=1, modifier=false, summary=false)
    @Description(shortDefinition="The technical format of the signature", formalDefinition="A mime type that indicates the technical format of the signature. Important mime types are application/signature+xml for X ML DigSig, application/jose for JWS, and image/* for a graphical image of a signature, etc." )
    @ca.uhn.fhir.model.api.annotation.Binding(valueSet="http://hl7.org/fhir/ValueSet/mimetypes")
    protected CodeType sigFormat;

    /**
     * The base64 encoding of the Signature content. When signature is not recorded electronically this element would be empty.
     */
    @Child(name = "data", type = {Base64BinaryType.class}, order=6, min=0, max=1, modifier=false, summary=false)
    @Description(shortDefinition="The actual signature content (XML DigSig. JWS, picture, etc.)", formalDefinition="The base64 encoding of the Signature content. When signature is not recorded electronically this element would be empty." )
    protected Base64BinaryType data;

    private static final long serialVersionUID = -986223243L;

  /**
   * Constructor
   */
    public Signature() {
      super();
    }

    /**
     * @return {@link #type} (An indication of the reason that the entity signed this document. This may be explicitly included as part of the signature information and can be used when determining accountability for various actions concerning the document.)
     */
    public List<Coding> getType() { 
      if (this.type == null)
        this.type = new ArrayList<Coding>();
      return this.type;
    }

    /**
     * @return Returns a reference to <code>this</code> for easy method chaining
     */
    public Signature setType(List<Coding> theType) { 
      this.type = theType;
      return this;
    }

    public boolean hasType() { 
      if (this.type == null)
        return false;
      for (Coding item : this.type)
        if (!item.isEmpty())
          return true;
      return false;
    }

    public Coding addType() { //3
      Coding t = new Coding();
      if (this.type == null)
        this.type = new ArrayList<Coding>();
      this.type.add(t);
      return t;
    }

    public Signature addType(Coding t) { //3
      if (t == null)
        return this;
      if (this.type == null)
        this.type = new ArrayList<Coding>();
      this.type.add(t);
      return this;
    }

    /**
     * @return The first repetition of repeating field {@link #type}, creating it if it does not already exist {3}
     */
    public Coding getTypeFirstRep() { 
      if (getType().isEmpty()) {
        addType();
      }
      return getType().get(0);
    }

    /**
     * @return {@link #when} (When the digital signature was signed.). This is the underlying object with id, value and extensions. The accessor "getWhen" gives direct access to the value
     */
    public InstantType getWhenElement() { 
      if (this.when == null)
        if (Configuration.errorOnAutoCreate())
          throw new Error("Attempt to auto-create Signature.when");
        else if (Configuration.doAutoCreate())
          this.when = new InstantType(); // bb
      return this.when;
    }

    public boolean hasWhenElement() { 
      return this.when != null && !this.when.isEmpty();
    }

    public boolean hasWhen() { 
      return this.when != null && !this.when.isEmpty();
    }

    /**
     * @param value {@link #when} (When the digital signature was signed.). This is the underlying object with id, value and extensions. The accessor "getWhen" gives direct access to the value
     */
    public Signature setWhenElement(InstantType value) { 
      this.when = value;
      return this;
    }

    /**
     * @return When the digital signature was signed.
     */
    public Date getWhen() { 
      return this.when == null ? null : this.when.getValue();
    }

    /**
     * @param value When the digital signature was signed.
     */
    public Signature setWhen(Date value) { 
      if (value == null)
        this.when = null;
      else {
        if (this.when == null)
          this.when = new InstantType();
        this.when.setValue(value);
      }
      return this;
    }

    /**
     * @return {@link #who} (A reference to an application-usable description of the identity that signed  (e.g. the signature used their private key).)
     */
    public Reference getWho() { 
      if (this.who == null)
        if (Configuration.errorOnAutoCreate())
          throw new Error("Attempt to auto-create Signature.who");
        else if (Configuration.doAutoCreate())
          this.who = new Reference(); // cc
      return this.who;
    }

    public boolean hasWho() { 
      return this.who != null && !this.who.isEmpty();
    }

    /**
     * @param value {@link #who} (A reference to an application-usable description of the identity that signed  (e.g. the signature used their private key).)
     */
    public Signature setWho(Reference value) { 
      this.who = value;
      return this;
    }

    /**
     * @return {@link #onBehalfOf} (A reference to an application-usable description of the identity that is represented by the signature.)
     */
    public Reference getOnBehalfOf() { 
      if (this.onBehalfOf == null)
        if (Configuration.errorOnAutoCreate())
          throw new Error("Attempt to auto-create Signature.onBehalfOf");
        else if (Configuration.doAutoCreate())
          this.onBehalfOf = new Reference(); // cc
      return this.onBehalfOf;
    }

    public boolean hasOnBehalfOf() { 
      return this.onBehalfOf != null && !this.onBehalfOf.isEmpty();
    }

    /**
     * @param value {@link #onBehalfOf} (A reference to an application-usable description of the identity that is represented by the signature.)
     */
    public Signature setOnBehalfOf(Reference value) { 
      this.onBehalfOf = value;
      return this;
    }

    /**
     * @return {@link #targetFormat} (A mime type that indicates the technical format of the target resources signed by the signature.). This is the underlying object with id, value and extensions. The accessor "getTargetFormat" gives direct access to the value
     */
    public CodeType getTargetFormatElement() { 
      if (this.targetFormat == null)
        if (Configuration.errorOnAutoCreate())
          throw new Error("Attempt to auto-create Signature.targetFormat");
        else if (Configuration.doAutoCreate())
          this.targetFormat = new CodeType(); // bb
      return this.targetFormat;
    }

    public boolean hasTargetFormatElement() { 
      return this.targetFormat != null && !this.targetFormat.isEmpty();
    }

    public boolean hasTargetFormat() { 
      return this.targetFormat != null && !this.targetFormat.isEmpty();
    }

    /**
     * @param value {@link #targetFormat} (A mime type that indicates the technical format of the target resources signed by the signature.). This is the underlying object with id, value and extensions. The accessor "getTargetFormat" gives direct access to the value
     */
    public Signature setTargetFormatElement(CodeType value) { 
      this.targetFormat = value;
      return this;
    }

    /**
     * @return A mime type that indicates the technical format of the target resources signed by the signature.
     */
    public String getTargetFormat() { 
      return this.targetFormat == null ? null : this.targetFormat.getValue();
    }

    /**
     * @param value A mime type that indicates the technical format of the target resources signed by the signature.
     */
    public Signature setTargetFormat(String value) { 
      if (Utilities.noString(value))
        this.targetFormat = null;
      else {
        if (this.targetFormat == null)
          this.targetFormat = new CodeType();
        this.targetFormat.setValue(value);
      }
      return this;
    }

    /**
     * @return {@link #sigFormat} (A mime type that indicates the technical format of the signature. Important mime types are application/signature+xml for X ML DigSig, application/jose for JWS, and image/* for a graphical image of a signature, etc.). This is the underlying object with id, value and extensions. The accessor "getSigFormat" gives direct access to the value
     */
    public CodeType getSigFormatElement() { 
      if (this.sigFormat == null)
        if (Configuration.errorOnAutoCreate())
          throw new Error("Attempt to auto-create Signature.sigFormat");
        else if (Configuration.doAutoCreate())
          this.sigFormat = new CodeType(); // bb
      return this.sigFormat;
    }

    public boolean hasSigFormatElement() { 
      return this.sigFormat != null && !this.sigFormat.isEmpty();
    }

    public boolean hasSigFormat() { 
      return this.sigFormat != null && !this.sigFormat.isEmpty();
    }

    /**
     * @param value {@link #sigFormat} (A mime type that indicates the technical format of the signature. Important mime types are application/signature+xml for X ML DigSig, application/jose for JWS, and image/* for a graphical image of a signature, etc.). This is the underlying object with id, value and extensions. The accessor "getSigFormat" gives direct access to the value
     */
    public Signature setSigFormatElement(CodeType value) { 
      this.sigFormat = value;
      return this;
    }

    /**
     * @return A mime type that indicates the technical format of the signature. Important mime types are application/signature+xml for X ML DigSig, application/jose for JWS, and image/* for a graphical image of a signature, etc.
     */
    public String getSigFormat() { 
      return this.sigFormat == null ? null : this.sigFormat.getValue();
    }

    /**
     * @param value A mime type that indicates the technical format of the signature. Important mime types are application/signature+xml for X ML DigSig, application/jose for JWS, and image/* for a graphical image of a signature, etc.
     */
    public Signature setSigFormat(String value) { 
      if (Utilities.noString(value))
        this.sigFormat = null;
      else {
        if (this.sigFormat == null)
          this.sigFormat = new CodeType();
        this.sigFormat.setValue(value);
      }
      return this;
    }

    /**
     * @return {@link #data} (The base64 encoding of the Signature content. When signature is not recorded electronically this element would be empty.). This is the underlying object with id, value and extensions. The accessor "getData" gives direct access to the value
     */
    public Base64BinaryType getDataElement() { 
      if (this.data == null)
        if (Configuration.errorOnAutoCreate())
          throw new Error("Attempt to auto-create Signature.data");
        else if (Configuration.doAutoCreate())
          this.data = new Base64BinaryType(); // bb
      return this.data;
    }

    public boolean hasDataElement() { 
      return this.data != null && !this.data.isEmpty();
    }

    public boolean hasData() { 
      return this.data != null && !this.data.isEmpty();
    }

    /**
     * @param value {@link #data} (The base64 encoding of the Signature content. When signature is not recorded electronically this element would be empty.). This is the underlying object with id, value and extensions. The accessor "getData" gives direct access to the value
     */
    public Signature setDataElement(Base64BinaryType value) { 
      this.data = value;
      return this;
    }

    /**
     * @return The base64 encoding of the Signature content. When signature is not recorded electronically this element would be empty.
     */
    public byte[] getData() { 
      return this.data == null ? null : this.data.getValue();
    }

    /**
     * @param value The base64 encoding of the Signature content. When signature is not recorded electronically this element would be empty.
     */
    public Signature setData(byte[] value) { 
      if (value == null)
        this.data = null;
      else {
        if (this.data == null)
          this.data = new Base64BinaryType();
        this.data.setValue(value);
      }
      return this;
    }

      protected void listChildren(List<Property> children) {
        super.listChildren(children);
        children.add(new Property("type", "Coding", "An indication of the reason that the entity signed this document. This may be explicitly included as part of the signature information and can be used when determining accountability for various actions concerning the document.", 0, java.lang.Integer.MAX_VALUE, type));
        children.add(new Property("when", "instant", "When the digital signature was signed.", 0, 1, when));
        children.add(new Property("who", "Reference(Practitioner|PractitionerRole|RelatedPerson|Patient|Device|Organization)", "A reference to an application-usable description of the identity that signed  (e.g. the signature used their private key).", 0, 1, who));
        children.add(new Property("onBehalfOf", "Reference(Practitioner|PractitionerRole|RelatedPerson|Patient|Device|Organization)", "A reference to an application-usable description of the identity that is represented by the signature.", 0, 1, onBehalfOf));
        children.add(new Property("targetFormat", "code", "A mime type that indicates the technical format of the target resources signed by the signature.", 0, 1, targetFormat));
        children.add(new Property("sigFormat", "code", "A mime type that indicates the technical format of the signature. Important mime types are application/signature+xml for X ML DigSig, application/jose for JWS, and image/* for a graphical image of a signature, etc.", 0, 1, sigFormat));
        children.add(new Property("data", "base64Binary", "The base64 encoding of the Signature content. When signature is not recorded electronically this element would be empty.", 0, 1, data));
      }

      @Override
      public Property getNamedProperty(int _hash, String _name, boolean _checkValid) throws FHIRException {
        switch (_hash) {
        case 3575610: /*type*/  return new Property("type", "Coding", "An indication of the reason that the entity signed this document. This may be explicitly included as part of the signature information and can be used when determining accountability for various actions concerning the document.", 0, java.lang.Integer.MAX_VALUE, type);
        case 3648314: /*when*/  return new Property("when", "instant", "When the digital signature was signed.", 0, 1, when);
        case 117694: /*who*/  return new Property("who", "Reference(Practitioner|PractitionerRole|RelatedPerson|Patient|Device|Organization)", "A reference to an application-usable description of the identity that signed  (e.g. the signature used their private key).", 0, 1, who);
        case -14402964: /*onBehalfOf*/  return new Property("onBehalfOf", "Reference(Practitioner|PractitionerRole|RelatedPerson|Patient|Device|Organization)", "A reference to an application-usable description of the identity that is represented by the signature.", 0, 1, onBehalfOf);
        case -917363480: /*targetFormat*/  return new Property("targetFormat", "code", "A mime type that indicates the technical format of the target resources signed by the signature.", 0, 1, targetFormat);
        case -58720216: /*sigFormat*/  return new Property("sigFormat", "code", "A mime type that indicates the technical format of the signature. Important mime types are application/signature+xml for X ML DigSig, application/jose for JWS, and image/* for a graphical image of a signature, etc.", 0, 1, sigFormat);
        case 3076010: /*data*/  return new Property("data", "base64Binary", "The base64 encoding of the Signature content. When signature is not recorded electronically this element would be empty.", 0, 1, data);
        default: return super.getNamedProperty(_hash, _name, _checkValid);
        }

      }

      @Override
      public Base[] getProperty(int hash, String name, boolean checkValid) throws FHIRException {
        switch (hash) {
        case 3575610: /*type*/ return this.type == null ? new Base[0] : this.type.toArray(new Base[this.type.size()]); // Coding
        case 3648314: /*when*/ return this.when == null ? new Base[0] : new Base[] {this.when}; // InstantType
        case 117694: /*who*/ return this.who == null ? new Base[0] : new Base[] {this.who}; // Reference
        case -14402964: /*onBehalfOf*/ return this.onBehalfOf == null ? new Base[0] : new Base[] {this.onBehalfOf}; // Reference
        case -917363480: /*targetFormat*/ return this.targetFormat == null ? new Base[0] : new Base[] {this.targetFormat}; // CodeType
        case -58720216: /*sigFormat*/ return this.sigFormat == null ? new Base[0] : new Base[] {this.sigFormat}; // CodeType
        case 3076010: /*data*/ return this.data == null ? new Base[0] : new Base[] {this.data}; // Base64BinaryType
        default: return super.getProperty(hash, name, checkValid);
        }

      }

      @Override
      public Base setProperty(int hash, String name, Base value) throws FHIRException {
        switch (hash) {
        case 3575610: // type
          this.getType().add(TypeConvertor.castToCoding(value)); // Coding
          return value;
        case 3648314: // when
          this.when = TypeConvertor.castToInstant(value); // InstantType
          return value;
        case 117694: // who
          this.who = TypeConvertor.castToReference(value); // Reference
          return value;
        case -14402964: // onBehalfOf
          this.onBehalfOf = TypeConvertor.castToReference(value); // Reference
          return value;
        case -917363480: // targetFormat
          this.targetFormat = TypeConvertor.castToCode(value); // CodeType
          return value;
        case -58720216: // sigFormat
          this.sigFormat = TypeConvertor.castToCode(value); // CodeType
          return value;
        case 3076010: // data
          this.data = TypeConvertor.castToBase64Binary(value); // Base64BinaryType
          return value;
        default: return super.setProperty(hash, name, value);
        }

      }

      @Override
      public Base setProperty(String name, Base value) throws FHIRException {
        if (name.equals("type")) {
          this.getType().add(TypeConvertor.castToCoding(value));
        } else if (name.equals("when")) {
          this.when = TypeConvertor.castToInstant(value); // InstantType
        } else if (name.equals("who")) {
          this.who = TypeConvertor.castToReference(value); // Reference
        } else if (name.equals("onBehalfOf")) {
          this.onBehalfOf = TypeConvertor.castToReference(value); // Reference
        } else if (name.equals("targetFormat")) {
          this.targetFormat = TypeConvertor.castToCode(value); // CodeType
        } else if (name.equals("sigFormat")) {
          this.sigFormat = TypeConvertor.castToCode(value); // CodeType
        } else if (name.equals("data")) {
          this.data = TypeConvertor.castToBase64Binary(value); // Base64BinaryType
        } else
          return super.setProperty(name, value);
        return value;
      }

      @Override
      public Base makeProperty(int hash, String name) throws FHIRException {
        switch (hash) {
        case 3575610:  return addType(); 
        case 3648314:  return getWhenElement();
        case 117694:  return getWho();
        case -14402964:  return getOnBehalfOf();
        case -917363480:  return getTargetFormatElement();
        case -58720216:  return getSigFormatElement();
        case 3076010:  return getDataElement();
        default: return super.makeProperty(hash, name);
        }

      }

      @Override
      public String[] getTypesForProperty(int hash, String name) throws FHIRException {
        switch (hash) {
        case 3575610: /*type*/ return new String[] {"Coding"};
        case 3648314: /*when*/ return new String[] {"instant"};
        case 117694: /*who*/ return new String[] {"Reference"};
        case -14402964: /*onBehalfOf*/ return new String[] {"Reference"};
        case -917363480: /*targetFormat*/ return new String[] {"code"};
        case -58720216: /*sigFormat*/ return new String[] {"code"};
        case 3076010: /*data*/ return new String[] {"base64Binary"};
        default: return super.getTypesForProperty(hash, name);
        }

      }

      @Override
      public Base addChild(String name) throws FHIRException {
        if (name.equals("type")) {
          return addType();
        }
        else if (name.equals("when")) {
          throw new FHIRException("Cannot call addChild on a singleton property Signature.when");
        }
        else if (name.equals("who")) {
          this.who = new Reference();
          return this.who;
        }
        else if (name.equals("onBehalfOf")) {
          this.onBehalfOf = new Reference();
          return this.onBehalfOf;
        }
        else if (name.equals("targetFormat")) {
          throw new FHIRException("Cannot call addChild on a singleton property Signature.targetFormat");
        }
        else if (name.equals("sigFormat")) {
          throw new FHIRException("Cannot call addChild on a singleton property Signature.sigFormat");
        }
        else if (name.equals("data")) {
          throw new FHIRException("Cannot call addChild on a singleton property Signature.data");
        }
        else
          return super.addChild(name);
      }

  public String fhirType() {
    return "Signature";

  }

      public Signature copy() {
        Signature dst = new Signature();
        copyValues(dst);
        return dst;
      }

      public void copyValues(Signature dst) {
        super.copyValues(dst);
        if (type != null) {
          dst.type = new ArrayList<Coding>();
          for (Coding i : type)
            dst.type.add(i.copy());
        };
        dst.when = when == null ? null : when.copy();
        dst.who = who == null ? null : who.copy();
        dst.onBehalfOf = onBehalfOf == null ? null : onBehalfOf.copy();
        dst.targetFormat = targetFormat == null ? null : targetFormat.copy();
        dst.sigFormat = sigFormat == null ? null : sigFormat.copy();
        dst.data = data == null ? null : data.copy();
      }

      protected Signature typedCopy() {
        return copy();
      }

      @Override
      public boolean equalsDeep(Base other_) {
        if (!super.equalsDeep(other_))
          return false;
        if (!(other_ instanceof Signature))
          return false;
        Signature o = (Signature) other_;
        return compareDeep(type, o.type, true) && compareDeep(when, o.when, true) && compareDeep(who, o.who, true)
           && compareDeep(onBehalfOf, o.onBehalfOf, true) && compareDeep(targetFormat, o.targetFormat, true)
           && compareDeep(sigFormat, o.sigFormat, true) && compareDeep(data, o.data, true);
      }

      @Override
      public boolean equalsShallow(Base other_) {
        if (!super.equalsShallow(other_))
          return false;
        if (!(other_ instanceof Signature))
          return false;
        Signature o = (Signature) other_;
        return compareValues(when, o.when, true) && compareValues(targetFormat, o.targetFormat, true) && compareValues(sigFormat, o.sigFormat, true)
           && compareValues(data, o.data, true);
      }

      public boolean isEmpty() {
        return super.isEmpty() && ca.uhn.fhir.util.ElementUtil.isEmpty(type, when, who, onBehalfOf
          , targetFormat, sigFormat, data);
      }


}